United Kingdom · Seed startup

Who invested in Limejump

3 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

EnergySemiconductors

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Funding summaryUpdated 15 Nov 2026

$21Mraised across 3 rounds since 2015, from 3 sources

$1.6MSeed$13MRound$6.9MRound

Latest round: Round, $6.9MOct 2021
Biggest round: $13MRound · Oct 2020
Investors: 3

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

201620172018201920202021

$1.6MSeed$13MRound$6.9MRound

First round: Seed, $1.6M
Biggest round: $13M
Usual gap between rounds: 5.1 years

The rounds

Oct 2021
Round$6.9M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Oct 2020
Round$13M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Sept 2015
Seed$1.6M3 new
From a historical funding record

Funding filed with regulators

Limejump filed 2 raises, $20M in all. Filings say how much was sold and to how many investors; they never name the investors.

Oct 2021$6.9MUK share allotment
Oct 2020$13MUK share allotment

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Seed2015Round2020Round2021

ACF Investors

Passion Capital

JamJar Investments

Everyone who backed them

ACF InvestorsVC firm1round

Passion CapitalVC firm1round

JamJar InvestmentsVC firm1round

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Also claim to have backed them

This firm lists Limejump as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.